1984
1979
1978
1949
1949
1971
1973
1954
1969
1969
1969
1956
1966
1970
1954
1948
1950
1950
1969
1952
1973
1949
1973
1948
1952
1967
1972
1963
1958
1953
1968
1956
1957
1971
1968
1952
1957
1967
1969
1970
1952
1981
1969
1955
1969
1956
1969
1965
1980
1981
1958
1948
1974
1950
1959
1983
1953
1976
1978
1974
1981
1968
1971
1975
1979
1976
1967
1976
1955
1982
1948
1966
1967
1959
1971
1966
1970
1973
1967
1968
1950
1982
1954
1980
1967
1966
1974
1953
1981
1954
1978
1978
1978
1950
1968
1950
1955
1955
1968
1974
1974
1974
1954